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Code
Desc
YYGR
SUP
posit
the u
YYYG
SUP
that t
Low
posit
pres
fail a
pres
YYYY
ACT
decr
base
actu
force
YRGG
PILO
that t
the r
exce
loop
relay
indic
can b
corro
YRGY
FRIC
frictio
YRGR
PNE
posit
Leak
resp
supp
YRYG
FRIC
valve
frictio
jerky
from
bear
trim
othe
YRRY
ELE
Indic
the p
cond
for lo
valve
YRRR
PNE
Indic
to the
over
syste
the s
was
load
RGGY
FEE
CAL
the r
sma
out o
cription
PPLY PRESSUR
tioner has determ
user set warning
PPLY PRESSURE
the supply pressu
supply pressure c
tioner failure. The
sure is 30 psi (2.1
at less than approx
sure indications c
TUATION RATIO
reased ability of t
ed on the ratio of
ate. It is affected
e and available s
OT RELAY RESP
the pilot relay is s
responsiveness, in
essive air consum
and consists of th
y) which is couple
cator corresponds
be caused by a p
osion, or ice on th
CTION LOW WA
on has passed b
EUMATIC LEAK W
tioner has detecte
kage from the actu
onsiveness and e
ply pressure can a
CTION HIGH WA
e/actuator friction
on can cause loo
y motion, or valve
m the process on
ring or guides in
or stem, excessi
er valve/actuator
CTRONIC INABI
cates that the piez
proper failure posi
dition may occur b
ong periods of tim
e held in the open
EUMATIC INABIL
cates that upon los
e fail-safe position
rcome the friction
em is relying on p
spring is pushing.
not sized properly
may have increa
DBACK READIN
LIBRATION ALA
range of motion o
ll for optimum pe
of range.
RE HIGH WARNI
mined that the su
limit.
E LOW WARNING
ure is below the us
can cause poor v
e minimum recom
1 bar) for proper o
ximately 17 psi (1
can also be cause
O WARNING
(use
the system to act
f available force t
d by the process
supply pressure.
PONSE WARNIN
ticking or slow to
ncreases the chan
ption. The pilot re
he driver module a
d to the spool valv
with inner loop la
artially clogged pi
e spool, or low su
ARNING
(user se
below the user se
WARNING
(user
ed a leak in the ac
uator can cause d
excessive air/gas
also trigger this wa
ARNING
(user se
n has passed the
op oscillations, p
e sticking. It can
the stem, trim or
the valve and ac
ively tightened p
mechanical issu
ILITY TO FAIL SA
zo may be damag
ition upon loss of
briefly on an air-to
e in the closed po
n position.
LITY TO FAIL SA
ss of air supply, th
n. The spring alon
and process load
neumatic force to
The failsafe sprin
y for the applicatio
sed.
NG PROBLEM D
ARM.
Indicates t
of the position fe
erformance, or th
Use
NG.
Indicates th
upply pressure is
G
(user set). Indi
ser set warning lim
alve response or
mmended supply
operation. The un
.2 bar). Low supp
ed by pneumatic le
er set). Indicates
tuate the valve.
to required force
s load, friction, sp
G
(user set). Indi
respond. This aff
nce of limit cycling
elay is part of the
assembly with pie
ve. The value of
ag. Delayed respo
iezo or debris, oil,
upply pressure.
et). Indicates the
et limit.
set). Indicates th
ctuation assembly
decreased
consumption. Lo
arning.
et). Indicates the
e user set limit. H
oor position cont
n be caused by b
r seat, by a failing
ctuator, galling of
acking, linkages
es.
AFE WARNING.
ed. This may pre
signal/power. Th
-close valve that i
osition, or an air-to
AFE WARNING.
he valve may not
ne is not adequat
in the system. T
o actuate in the dir
ng may have faile
on. Friction or pro
DURING
hat during calibra
edback arm was
he position senso
er instructions
Recom
he
s above
Regulat
limit rec
Check t
sensor
Health.
cates
mit.
nit will
ply
eak.
Regula
(2.1 ba
supply
pressur
board if
actuato
This ind
s a
It is
to
pring
Increas
spring.
Health
cates
fects
g and
inner
ezo (I-P
this
onse
Check
limits.
corrosio
Replac
water-f
Position
e
Low fric
seals in
Valve H
at the
y.
ow
Repair
Ensure
Actuato
e
High
trol,
uild-up
g
f the
, or
Determ
If not, c
followin
any ext
stem, re
jerky tra
valve co
This ind
event
is
is held
o-open
If alarm
damag
move
te to
The
rection
ed, or it
ocess
Check
process
ation,
s too
or was
Check f
closer t
the feed
travel a
acknow
current
conditio
or feed
range t
briefly p
position
– Digital Positi
mmendations
te the supply pres
commended for yo
the pressure sens
board if necessar
This indicator ca
ate the supply pre
ar). Recalibrate p
is adequate. Re
re sensor board
f necessary. Ch
or tubing. See D
dicator can be di
se the supply pres
Resize the actua
Status/Actuator
response of the
Check supply pr
on, ice on the sp
ce the piezo or dr
free air/gas supp
ner Health. This
ction is usually a
n the valve and a
Health. This indi
pneumatic leaks
e proper supply p
or Health. This i
mine if the friction is
consider increasin
ng to reduce frictio
ternal mechanical
epair or replace th
avel can indicate i
omponents. See
dicator can be di
m persists for mo
ed and should b
for high friction.
s load. This indi
for loose linkages
to the follower arm
dback rotation is
and recalibrate. B
wledges this cond
short stroke calib
on does not clear
back potentiome
hen restart the ca
pushing the QUIC
ner to use the par
ioner 3200MD
ssure at the positi
our actuator. Rec
sor board connec
ry. See DTM scre
an be disabled.
essure at the pos
pressure sensors
epair kinked supp
connections and
heck for pneumat
DTM screen: Hea
isabled.
ssure. Reduce the
ator. Adjust user s
Health. This ind
valve. If OK, ad
ressure. Check t
pool. Clean or re
river module ass
ply. See DTM sc
s indicator can be
an indication of im
actuator. See DT
icator can be dis
s at the tubing ju
pressure. See D
ndicator can be d
s significantly inte
g the friction warn
on: Stroke the valv
l obstruction, loos
he actuator. High
internal galling. R
e DTM screen: He
isabled.
re than 30 minut
e replaced. This
Repair or replac
icator can be dis
s and/or adjust th
m pivot to create
less than 15 deg
Briefly pushing th
dition and the pos
bration if otherwis
r then adjust the p
ter to move the p
alibration. This e
CK-CAL button, w
rameters from the
LGENIM0059
ioner below the m
calibrate pressure
ctions. Replace pr
een: Health Status
sitioner above 30
s. Ensure system
ply tubing. Chec
d replace pressu
tic leaks in the ac
alth Status/Actuat
e friction. Check
set limits. See DT
dicator can be dis
djust Pilot Relay R
the spool for deb
eplace the spool
sembly. Maintain
reen: Health Sta
e disabled.
mproperly loaded
TM screen: Heal
abled.
nctions and actu
TM screen: Hea
disabled.
erfering with the va
ning limit. Consid
ve to clear off buil
sen the packing, c
hly localized frictio
Repair or replace
ealth Status/Valv
tes, the piezo ass
s indicator can be
ce actuator sprin
abled.
he feedback pin t
a larger angle of
grees for the total
e QUICK-CAL bu
sitioner will opera
se a good calibra
positioner mounti
position sensor ba
error may be clea
which will force th
e last good calibr
9-04 09/11
19
maximum
e sensors.
ressure
s/Actuator
0 psi
m air/gas
ck the
re sensor
ctuator and
tor Health.
the actuator
TM screen:
sabled.
Response
bris, oil,
assembly.
n a clean,
atus/
d packing or
th Status/
uator seals.
lth Status/
alve control.
der the
ld-up. Clear
clean the
n or very
internal
ve Health.
sembly is
e disabled.
ng. Reduce
o a position
f rotation if
valve
utton
ate using the
ation. If the
ing, linkage
ack into
red by
he
ration.
